Back in 2004, Edgar Wright, Simon Pegg and Nick Frost (director/co-writer, star/co-writer and star, respectively) began their Cornetto trilogy with “Shaun of the Dead,” a satire of zombie flicks. The second in the trilogy came in 2007, called “Hot Fuzz,” a satire of buddy action films. This year, they are back to finish off their trilogy, with “The World’s End,” a satire of apocalyptic and science fiction features.

Gary King (Simon Pegg) is the so-called King of his friends group, when they were seniors in high school. Now, they’ve drifted and are all living individual lives. To gain a sense of achievement, he gathers his old friends to finish what they attempted 20 years ago; The Golden Mile, an epic pub crawl across twelve of their hometown pubs. The World’s End is the last pub on their tour, and reaching that pub becomes the least of their worries – as they unwittingly become humankind’s only hope for survival.

In King’s friends group is Andy Knightley (Nick Frost), Gary’s wingman. Oliver Chamberlain (Martin Freeman) and Peter Page (Eddie Marsan) are the two buddies who were kept around mostly for comic relief; and Steven Prince (Paddy Considine) was Gary’s rival for women’s affection. Joining the guys on their adventure is Oliver’s sister Sam (Rosamund Pike), who Gary and Steven constantly fight over.

The main difference between Gary and the rest of his friends is that they have responsibilities, and he is suffering from Peter Pan syndrome, because he hasn’t yet grown up. Gary’s arc is poignant and emotionally captivating, and it also makes this have a great analysis on the difficulty of aging; or in Gary’s case, not aging. He’s the same old Gary, but he is a funny guy; so that isn’t so bad for the audience.

The friendship between Gary and his wingman, Andy, is well-written. It’s heartbreaking in scenes; and possibly the most emotional relationship shared between the two stars. It’s interesting to see the shoe being put on the other foot for Frost in the trilogy. Both of the characters these stars have portrayed, they have had a lot of growing to do – but Frost’s characters have had, arguably, more memorable arcs from an emotional standpoint. They are both the main characters of each of the film, but Frost has played the slackers and Pegg has played characters that actually have ambitions. It’s interesting to see Pegg as the slacker, and Frost as the successful one.

Wright makes a comment through the characters that people’s hometowns don’t change over the years, but those who leave it do, and when they come back it’s really weird because it feels the same, but many can’t pinpoint why it feels different; and why they feel like strangers in a place once so familiar to them. The story is a fun way to embrace that idea, and answer it in a hilarious and creative way. The film is layered with heart, brain and hilarity – and it’ll keep you guessing throughout. The characters all get their chances to shine, whether they be comic relief or completely badass at kicking otherworldly robotic ass.

The special effects are impressive and there are tons of laughs throughout the film. It has a fun satirical edge, and it’s a blast of a science fiction film. It further complements the fact that the Wright-Pegg-Frost is one of the strongest teams in satirical comedy, and that their films are great satires and wickedly fun additions to the genre. With “The World’s End,” Wright brings his signature directing style, and makes an ambitious and worthy end to his trilogy. I really can’t wait to watch this in a marathon with the others.

Feeling like strangers in a place once so familiar and feeling like strangers among people you once thought you knew well is something many people encounter. That is really a good part of the story. But I find everything else confusing, and the ending too.